This is German danger warning sign 121-10, officially 'Einseitig verengte Fahrbahn - Verengung rechts', alerting you that the road ahead becomes narrower specifically on the right side. As part of the warning signs group, it signals a potential reduction in available space, requiring you to adapt your speed and position proactively. You'll often see this sign before hazards like roadworks, construction, or specific road layouts, so be vigilant and ready to adjust your driving.
This German road sign 121-10, warning of a road narrowing on the right, requires careful speed adjustment and positioning to maintain safe passage. Understanding this specific road sign meaning is crucial for your theory test revision and safe driving, as it signals a potential hazard ahead.
German road sign 121-10, officially designated "Einseitig verengte Fahrbahn - Verengung rechts", belongs to the danger warning signs group. It warns about a road-layout, clearance, weather, or surface condition that can reduce control, sight distance, grip, or available space before the driver reaches the hazard. You may see it in approaches to hazards, rural roads, urban conflict points, railway crossings, roadworks, and weather-sensitive sections, depending on how the road authority has arranged the location. Any right reference should be read as part of the direction, road side, lane arrangement, or placement shown by the sign. The practical meaning is not just the symbol itself, but the driving decision it triggers: adjust speed, position, priority, route choice, stopping behaviour, or attention before the situation becomes urgent. For learners, the key skill is anticipating what could go wrong before the hazard is visible. Always combine the sign with road markings, traffic lights, police instructions, and any supplementary plates at the same location.
German road sign 121-10 means "Road narrows on one side - Verengung right" and is officially listed as "Einseitig verengte Fahrbahn - Verengung rechts". In practice, it tells drivers to recognise the situation early, adapt before reaching the controlled area, and check whether markings or supplementary plates change how the rule applies.
Get clear, practical answers to the most common questions about the 121-10 - Road narrows on one side - Verengung right road sign. Learn how the sign works, what rules it represents, and how it affects real driving situations. This FAQ strengthens your understanding and supports accurate decision making for the German driving theory exam in Germany.
Sign 121-10 warns drivers that the road ahead will narrow, specifically on the right side. Its purpose is to alert you to potential space reduction so you can adjust your speed and position before reaching the narrowed section, ensuring safe passage.
Upon seeing sign 121-10, you should reduce your speed early enough to maintain full control. Be prepared to move slightly left within your lane if necessary, and be aware of any oncoming traffic or obstacles that might be present in the reduced space.
A common trap is not reacting early enough or assuming the narrowing is less significant than it is. Learners might also forget to check for oncoming traffic or be surprised by how much space is lost. The key is anticipating the hazard before it's directly in front of you.
No, sign 121-10 does not mean you must stop. It's a warning sign indicating a change in road width. You should slow down and proceed with caution, ready to adjust your position, but not stop unless required by traffic conditions or other signals.
Sign 121-10 specifically warns about narrowing on the right side. Other narrowing signs might indicate narrowing on both sides (121-20), or narrowing on the left. It's crucial to note the direction of the narrowing to understand precisely where space will be reduced.
A clear reference image of the 121-10 - Road narrows on one side - Verengung right road sign used in Germany.

The 121-10 - Road narrows on one side - Verengung right road sign may also be known by these alternative names or terms.
The 121-10 - Road narrows on one side - Verengung right road sign is part of the German Danger Warning Signs category, which groups together signs with similar rules and functions.
Comparing 'Road narrows on one side - Verengung right' with adjacent or similar traffic signs helps solidify your recall and reduces mistakes during your German driving theory test. Practice effective traffic sign comparison and improve your sign recognition skills for the exam.

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